From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: [PATCH V2 07/15] Update Xen public header Date: Mon, 4 Feb 2013 17:23:50 +0000 Message-ID: <1359998638-16774-8-git-send-email-wei.liu2@citrix.com> References: <1359998638-16774-1-git-send-email-wei.liu2@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1359998638-16774-1-git-send-email-wei.liu2@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: Wei Liu , ian.campbell@citrix.com, jbeulich@suse.com, david.vrabel@citrix.com List-Id: xen-devel@lists.xenproject.org Signed-off-by: Wei Liu --- xen/include/public/xen.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/xen/include/public/xen.h b/xen/include/public/xen.h index fe44eb5..ba5d045 100644 --- a/xen/include/public/xen.h +++ b/xen/include/public/xen.h @@ -554,9 +554,16 @@ DEFINE_XEN_GUEST_HANDLE(multicall_entry_t); /* * Event channel endpoints per domain: + * 2-level: * 1024 if a long is 32 bits; 4096 if a long is 64 bits. + * 3-level: + * 32k if a long is 32 bits; 256k if a long is 64 bits. */ -#define NR_EVENT_CHANNELS (sizeof(unsigned long) * sizeof(unsigned long) * 64) +#define NR_EVENT_CHANNELS_L2 (sizeof(unsigned long) * sizeof(unsigned long) * 64) +#define NR_EVENT_CHANNELS_L3 (NR_EVENT_CHANNELS_L2 * 64) +#if !defined(__XEN__) && !defined(__XEN_TOOLS__) +#define NR_EVENT_CHANNELS NR_EVENT_CHANNELS_L2 /* for compatibility */ +#endif struct vcpu_time_info { /* -- 1.7.10.4